LVS+keepalived构建PXC高可用集群
1 高可用安装 1.1 集群信息 主机 IP 组件 bdc212 192.168.13.212 LVS:ipvsadm-1.27-7.el7.x86_64.rpm Keepalived: keepalived-1.2.4.tar.gz 应用：Percona-XtraDB-Cluster bdc213 192.168.13.213 LVS:ipvsadm-1.27-7.el7.x86_64.rpm Keepalived: keepalived-1.2.4.tar.gz 应用：Percona-XtraDB-Cluster bdc214 192.168.13.214 应用：Percona-XtraDB-Cluster 1.2 安装准备 上传安装所需的压缩包到/opt目录 keepalived-1.2.4.tar.gz ( http://www.keepalived.org/software/keepalived-1.2.4.tar.gz ) 安装组件所需依赖包 yum install openssl-devel popt-devel libnl* -y 1.3 安装LVS+keepalived 在两台Director Server上分别安装LVS+Keepalived，BACKUP服务器与MASTER服务器一致，先安装lvs再安装keepalived。 1.3.3 安装LVS Ipvs